# Bubble Flat vs Color Ball Puzzle Bubble Sort

The clearest difference is ads: Bubble Flat at none against Color Ball Puzzle Bubble Sort's shown. Bubble Flat also leads on iOS requirement (6.0 vs 12.0). Color Ball Puzzle Bubble Sort's advantage is update cadence (every 3 days vs every 2 months). On price, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Bubble Flat ships an update every 2 months, Color Ball Puzzle Bubble Sort every 3 days. The most recent releases landed on October 3, 2026 and September 23, 2026 respectively.

## The numbers

| Metric | Bubble Flat | Color Ball Puzzle Bubble Sort |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 2 months | **Every 3 days** |
| Size | 105 MB | 72 MB |
| Requires iOS | **6.0** | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Vadim Shendrikov](https://appshunter.io/developer/969146966) | [Saad Hanif](https://appshunter.io/developer/1745205709) |

## What reviewers say

### Bubble Flat

[App page](https://appshunter.io/ios/app/bubble-flat-bubble-blast/id1061536778)

**Features:** macOS Compatibility

**In-app purchases:** none


### Color Ball Puzzle Bubble Sort

[App page](https://appshunter.io/ios/app/color-ball-puzzle-bubble-sort/id6502834694)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Bubble Flat free?

Bubble Flat is free to download, with no in-app purchases.

### Is Color Ball Puzzle Bubble Sort free?

Color Ball Puzzle Bubble Sort is free to download, with no in-app purchases.

### Do Bubble Flat or Color Ball Puzzle Bubble Sort have ads?

Color Ball Puzzle Bubble Sort shows ads; Bubble Flat does not.

### Which is updated more often, Bubble Flat or Color Ball Puzzle Bubble Sort?

Bubble Flat ships an update every 2 months, and Color Ball Puzzle Bubble Sort every 3 days. Most recently, Bubble Flat was updated on October 3, 2026 and Color Ball Puzzle Bubble Sort on September 23, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*